Unit13單元檢測(cè)

一、單項(xiàng)填空(每小題1.5分，共15分)

1.-Therearealotofofbikeriding.

一Iagree.It*sgoodfortheenvironmentanditsavesmoney.

A.instructionsB.instrumentsC.advantagesD.products

2.Whenthewastethings,wecansaveenergyandatthesametimereducepollution.

A.recycleB.wererecycledC.arerecycledD.haverecycled

3.Don'teattoomuchchocolate.Ifstoyourteeth.

A.goodB.harmfulC.usefulD.safe

4.Theworldischangingwitheveryminute,andChinawitheveryminute,too.

A.ischangingB.hadchangedC.changedD.haschanged

5.—HowmuchistheplaneticketfromZhengzhoutoKunming?

一Aone-wayticketY870,andyoushouldanother￥720foraroundtrip.

A.costs;payB.costs;spendC.pays;spendD.spends;pay

6.Hercharityworkisa(n)tous.Weallshouldlearnfromher.

A.excuseB.inspirationC.reasonD.convenience

7.Thereacleanstreaminfrontofourhouse,butitisfilledwithrubbishnow.

A.usedtohaveB.usedtohaving

C.usedtobeingD.usedtobe

8.Everyonewantstoreachthetopofthemountain,butallthehappinesshappenswhileyou

it.

A.willclimbB.climbed

C.areclimbingD.haveclimbed

9.——Wearesupposedtowriteonbothsidesofthepaper.

—Yes,Iagree.Sowehelpsavealotoftrees.

A.needB.must

C.canD.haveto

lO.Mygrandparentsforover60yearsandtheyloveeachotherverymuch.

A.havebeenmarriedB.gotmarried

C.weremarriedD.havegotmarried

【答案】

l.C答語(yǔ)意為"我同意。它對(duì)環(huán)境有好處，而且還可以省錢"。instruction"指示"；instrument"

器械"；advantage"好處"；product”產(chǎn)品"。由答語(yǔ)可知選C。

2.C主語(yǔ)thewastethings是recycle的承受者；且句子講的是客觀情況，故用一般現(xiàn)在時(shí)的

被動(dòng)語(yǔ)態(tài)。

3.B句意:別吃太多巧克力。它對(duì)你的牙齒不好。beharmfulto”對(duì)……有害，

4.A句意：世界瞬息萬(wàn)變，中國(guó)也瞬息萬(wàn)變。本句強(qiáng)調(diào)每時(shí)每刻世界和中國(guó)都在變化，故

用現(xiàn)在進(jìn)行時(shí)。

5.A第一空主語(yǔ)是ticket,應(yīng)用costs；第二空主語(yǔ)是you,由sb.pay(s)somemoneyforsth.

結(jié)構(gòu)可知，應(yīng)用pay,故選A。

6.B句意：她的善舉對(duì)我們是一種鼓舞。我們都應(yīng)該向她學(xué)習(xí)。beaninspirationtosb.意為

”給某人以鼓舞二

7.D此處usedto為情態(tài)動(dòng)詞，其后加動(dòng)詞原形，在therebe句型中應(yīng)放在be動(dòng)詞前。

8.C句意：每個(gè)人都想到達(dá)山頂，但所有的快樂(lè)都是在你爬山時(shí)發(fā)生的。while在此處意為

”當(dāng)……時(shí)”，結(jié)合語(yǔ)境可知areclimbing符合題意。

9.C——我們應(yīng)該在紙張的兩面都寫字。——是的，我同意。這樣我們能節(jié)省許多樹木。

can“能“，符合句意。

10.A句意：我祖父母已經(jīng)結(jié)婚60多年了，他們彼此非常恩愛。時(shí)間狀語(yǔ)forover60years

提示是持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，應(yīng)用現(xiàn)在完成時(shí)；bemarried強(qiáng)調(diào)狀態(tài)，getmarried強(qiáng)調(diào)

動(dòng)作。故選A。

二、完形填空(每小題1分，共15分)

Eachoneofussharesthisplanetwithabout7.7billionothers.Andweallneed11People

andproductsneedtomovefromcitytocityandcountrytocountry.However,weallknow12

mostcars,motorcycles,boatsandplanescauseairpollution.Theyarealso13.Thisisaserious

probleminmanycities.14inventorsarecomingupwithcreativeideastotrytoreducethe

pollutionandnoise.

Inmanycitiesaroundtheworld,motorcyclesarevery15.NowVietnamhasaround33

millionmotorcyclesandChinahasalmost120million.Motorcyclesareafasterandcheaperwayto

getaroundacitythan16.Yetairpollutionisagrowingproblem.Inlargecities,people17

itisdifficulttobreathe.Tosolvetheseproblems,aU.S.companydesignedanenvironmentally

friendlymotorcycle.Ituseselectricityasfuel（燃料）.Asaresult,thereis18pollution.It'salso

quietandfast.Thismakes19agoodchoiceforgettingaroundacity.

TheItaliancityofVeniceisacitywithonlyafew20.Therearenocarsinthecitycenter.

21cars,watertaxisandbusescarrypeoplealongthecily'scanals（運(yùn)河）.However,theycause

pollution,22tothewater.EnglishengineersDickandJemdesignedasolar-powered（利用太

陽(yáng)能的）watertaxi.Thewatertaxi23runforadayafterbeingrecharged（充電）.

Planesalsocauseairandnoisepollution.Designinganenvironmentallyfriendlyairplaneisa

real24.

Someairplanecompanieshave25tosolvetheproblems.Swissengineershavegoneonestep

further*.Theydevelopedasolarairplane.Thisplaneholdstheworldrecordforthelongestsolar-

poweredflight_1,541kilometersfromArizonatoTexasinAmerica.

11.A.airB.foodC.transportationD.communication

12.A.howB.whyC.whenD.that

13.A.noisyB.dirtyC.fastD.expensive

14.A.SinceB.SoC.BecauseD.Although

15.A.popularB.valuableC.DangerousD.safe

16.A.bikesB.subwaysC.busesD.cars

17.A.explainB.complainC.doubtD.promise

18.A.muchB.someC.noD.more

19.A.themB.youC.usD.it

20.A.riversB.roadsC.touristsD.people

21.A.InsteadofB.ThankstoC.BecauseofD.Asfor

22.A.probablyB.onlyC.especiallyD.hardly

23.A.mustB.canC.shouldD.need

24.A.questionB.jobC.decisionD.challenge

25.A.disagreedB.refusedC.startedD.remembered

【答案】生活中有些交通工具使我們的生活更加便利，但同時(shí)也造成了環(huán)境污染。為了解決

污染問(wèn)題，大家都在發(fā)明有利于環(huán)保的交通工具。

11.C根據(jù)設(shè)空后的一句可知，我們都需要交通工具，故所缺的詞是transportationo

12.D我們都知道大多數(shù)汽車、摩托車、船和飛機(jī)會(huì)造成空氣污染。此處應(yīng)用that引導(dǎo)賓語(yǔ)

從句。

13.A根據(jù)下文中的noise可推斷，它們也很“吵鬧”，故所缺的詞是noisy。

14.B結(jié)合上下文之間的因果關(guān)系可知，所缺的連詞是So"所以"。

15.A結(jié)合下文的描述可知，摩托車很受歡迎，故所缺的詞是popular。

16.D如果在城市中穿行，摩托車比汽車更快、更便宜。故cars符合語(yǔ)境。

I7.B在大城市，人們"抱怨"難以呼吸，故所缺的詞是complain。

18.C結(jié)合上文的描述可推斷，使用電作燃料，就“沒(méi)有"污染了，故所缺的詞是no。

19.D此處應(yīng)用il指代前面提到的"anenvironmentallyfriendlymotorcycle"?

20.B根據(jù)常識(shí)可知，意大利的威尼斯是一個(gè)沒(méi)有許多”馬路”的城市，故所缺的詞是roads。

2I.A載人的是水上出租車和巴士，“而不是"小汽車，故所缺的短語(yǔ)是Insteadof。

22.C結(jié)合上文的描述可知，它們會(huì)產(chǎn)生污染，“尤其”是對(duì)水產(chǎn)生污染，故especially符合

語(yǔ)境。

23.B充完電之后，水上出租車"能夠"運(yùn)行一整天，故所缺的詞是can。

24.D設(shè)計(jì)出一架環(huán)保的飛機(jī)是一個(gè)真正的“挑戰(zhàn)”，故所缺的詞是challenge。

25.C一些航空公司己經(jīng)“開始”解決這些問(wèn)題了，故所缺的詞是started。

三、閱讀理解（每小題2分，共30分）

A

HaveyoueverpaidattentiontotheAirQualityIndex（空氣質(zhì)量指數(shù)）orAQIreportedinthe

newspaper?TheAQIhelpsusunderstandwhattheairqualityaroundusmeanstoourhealth.The

AQIusescolors,numbersandwordstotellusabouttheair.Let'sseewhatthesecolors,andnumbers

mean.

AQIAQI

HealthriskWhattodo

colorsnumbers

Green0-50GoodJustenjoythecleanair.

Yellow51-100Moderate（適中的）Airqualityisfineformostpeople.

Unhealthyfor

Activechildrenandadultsandpeoplewithlungdisease

Orange101-150sensitive

shouldspendlesstimeoutdoors.

（敏感的）group

Peoplewithlungdiseaseandactivekidsandadults

Red151-200Unhealthyshouldn'tspendtoolongtimeoutdoors.Everybodyelse

shouldtrytospendlesstimeoutside.

Peoplewithlungdiseaseandactivekidsandadults

Purple201-300Veryunhealthyshouldnotspendanytimeoutdoors.Everybodyshould

trynottogooutside.

26.1ftheAirQualityIndexcoloris,theairqualityisgoodformostpeople.

A.yellowB.orangeC.redD.purple

27.WhentheAQIcolorispurple,theAQInumbermaybe.

A.96B.129C.167D.258

28.TheAQInumberis,theairqualityis.

A.smaller;worseB.smaller;betterC.bigger;betterD.bigger;safer

29.ThedoctoradvisesMr.ZhaoiftheAQInumberisbetween151and200becauseoflung

disease.

A.tospendlesstimeindoorsB.tostayoutdoorsoftenforfreshair

C.nevertospendanytimeoutdoorsD.nottostayoutdoorsforalongtime

30.Whichofthefollowingistrue?

A.IftheAQInumberis120,theAQIcolorwillbeyellow.

B.TheAQIcan'thelppeopleknowtheairquality.

C.IftheAQIcolorisorange,theairisthebestforpeople.

D.Peoplewithlungdiseaseareverysensitivetotheair.

【答案】本文是一篇說(shuō)明文，主要介紹了空氣質(zhì)量指數(shù)中各項(xiàng)所表示的含義以及對(duì)人們的建

議。

26.A細(xì)節(jié)理解題。根據(jù)表格中的"Airqualityisfineformostpeople"所對(duì)應(yīng)的顏色可知選A。

27.D細(xì)節(jié)理解題。根據(jù)表格最后一欄中Purple所對(duì)應(yīng)的數(shù)據(jù)可知應(yīng)選D。

28.B細(xì)節(jié)理解題。綜合分析表格信息可知，數(shù)據(jù)越小，空氣質(zhì)量越好；反之，數(shù)據(jù)越大，

空氣質(zhì)量則越差.故選B。

29.D細(xì)節(jié)理解題。根據(jù)表格中Red一欄所對(duì)應(yīng)的Whattodo中的信息可知，醫(yī)生應(yīng)建議趙

先生不要在戶外待太長(zhǎng)的時(shí)間。

30.D推理判斷題。根據(jù)Whattodo部分中的信息可知，有肺病的人對(duì)空氣很敏感，D項(xiàng)說(shuō)

法正確。

B

OncethereweremanythousandsofGourmaDesert（沙漠）elephantsinMali,acountryin

WestAfrica.Now,therearefewerthanfourhundred.

Whydidthenumberoftheelephantsdropsoquickly?First,theelephants*mainlake,their

onlywatersource（來(lái)源）,driedup.Second,thelandwhichtheelephantslivedonwasoverusedby

humans.

Toprotecttheelephants*livingenvironment,theMaliElephantProject（MEP）wasstartedin

2007.MEPmetwithlocalpeopleandhelpedthemmakerulesofusinglandandwater.Asaresult,

thesituationbecamebetterandtherewasmorefood,forestandgrassland.

However,from2012to2016,poaching（偷獵）andillegaltradeintheelephantsincreased

rapidly.Eighty-threeelephantswerelostin2015alone,andanotherfifty-oneelephantswerekilled

in2016.“Ifthissituationgoeson,alltheGourmaelephantswillbekilledby2020,"saidamember

ofMEP.

Luckily,thevoiceofMEPwasheard.Moreorganizations（組織）havejoinedtogethertoeducate

thelocalpeoplethattradingelephantsisagainstthelaw.Elephantpoachinghasdroppedtoavery

lowlevel.Thelocalpeoplehavelearnedtolivepeacefullywiththeelephants,oneofthewildlife

treasuresintheworld.

3l.MEPwasstartedto.

A.raisemoreelephantsinMaliB.stopthemainlakefromdryingup

C.discoverwatersourcesforelephantsD.protecttheelephants*livingenvironment

32.Whatdoestheword"illegal"inParagraph4meaninChinese?

A.公平的B.虧損的C.非法的D.合理的

33.Eighty-threeelephantswerelost.

A.in2012B.in2015C.in2016D.in2020

34.Wecanlearnfromthelastparagraphthat.

A.thenumberoforganizationshasdroppedB.thereismuchlesselephantpoachingnow

C.thelocalpeoplekeeptheelephantsathomeD.thewholeworldlivespeacefullywithelephants

35.Thispassageismainlyabout.

A.therulesofusinglandandwaterB.theeducationofthelocalpeople

C.theworkofMaliElephantProjectD.thesituationofGourmaDesertelephants

【答案】本文主要介紹了古爾馬沙漠象的生存狀況以及MaliElephantProject為保護(hù)這些大

象所做的努力。而今，當(dāng)?shù)厝思簩W(xué)會(huì)了與這些大象和平共處。

31.D細(xì)節(jié)理解題。由第三段中的"Toprotecttheelephants'livingenvironment,theMali

ElephantProject（MEP）wasstartedin2007”可知應(yīng)選Do

32.C詞義猜測(cè)題。由畫線詞前的“poaching（偷獵）”和最后一段中的“tradingelephantsis

againstthelaw”可推知，畫線詞意為“非法的"，故選C。

33.B細(xì)節(jié)理解題。由倒數(shù)第二段中的“Eighly-lhreeelephantswerelostin2015alone”可知應(yīng)

選B。

34.B細(xì)節(jié)理解題。由最后一段中的“Elephantpoachinghasdroppedtoaverylowlevel”可知，

B項(xiàng)的表述符合文意。

35.D主旨大意題。通讀全文可知，文章主要介紹了古爾馬沙漠象的生存狀況。故選D。

C

WhenyouthinkoftheArctic（北極），youimagineanicylandofpurewhitesnow.Others

imagineitasthelastreallycleanplaceleftonearth.Wehavepollutedthedeepestoceanswith

plasticrubbish.uAndnowit'stheArctic*sturn,"CNNsays.

GermanscientistshaverecentlyfoundmicroplasticsinArcticsnow.Microplasticsarepieces

ofplasticsmallerthan5millimeters（毫米）.Sadly,thescientistsfound1800piecesofmicroplastics

perliter（每升）ofsnow.

HowisplasticpollutionreachingtheArctic?Accordingtoscientists,"It'sclearthatmostof

themicroplasticsinthesnowcomefromtheair."Theyfallofftheplasticobjectsandaremovedby

thewind,justlikedust.Theymixwithiceintheairandfalltothegroundassnow.Findingthese

plasticsinArcticsnowmeansthatwemaybreathethemin.

Aretheybadfbrus?Scientistscannotanswerthisquestionfornow,accordingtotheWHO.

Wedoknowthatourbodiescannottakein"large"piecesofmicroplastics.However,iftheplastics

aresmallenough,theycanfindwaysintoourbodiesandstaythereforalongtime,whichcanbe

badforourhealth.What'smore,earlierstudieshaveshownthatmicroplasticsmaycontributeto

lungcancerrisk.

Microplasticshavealsobeenfoundinriversandoceansaroundtheworld.Earlierresearchhas

foundthattheyflowoverlongdistancesandintoouroceans,hurtingecosystems（生態(tài)系統(tǒng)）along

theway.Theystartinourwastewater,thenflowintoriversandouttothesea,wheretheyareeaten

byseaanimals.Ifpeopletheneattheseanimals,itmeansthatwe'reeatingtheplasticaswell.

36.WecanlearnfromParagraph1that.

A.theArcticisthelastreallycleanplaceleftonearth

B.theArcticisanicylandofpurewhitesnow

C.theArcticisabeautifulicylandwithcleanair

D.theArctichasbeenpollutedbyplasticrubbish

37.Theunderlinedword"contribute"means"'*inChinese.

A.增加B.捐獻(xiàn)

C.造成D,是……原因之一

38.Wheredomostofthemicroplasticsinthesnowcomefrom?

A.Fromwater.B.Fromair.

C.Fromwind.D.Fromfood.

39.Whichofthefollowingisn'ttrue?

A.WemaybreathemicroplasticsintheArctic.

B.Microplasticsmaycauselungcancer.

C.Wedon'thavetomindmicroplasticsrightnow.

D.Microplasticshavehurtecosystems.

40.Howdoesthewriterendthispassage?

A.Byadvisingustodrinkcleanwater.

B.Byaskingpeoplenottoeatseaanimals.

C.Bytellingtheseriousnessofplasticpollution.

D.ByshowingthebeautyoftheArctic.

【答案】本文是一篇說(shuō)明文，介紹了如今出現(xiàn)了一種污染——微塑料。本文詳細(xì)介紹了什么

是微塑料以及它對(duì)人類和環(huán)境的危害。

36.D細(xì)節(jié)理解題。根據(jù)第-一段中的"Wehavepollutedthedeepestoceanswithplasticrubbish"

以及"Andnowit'stheArctic'sturn"可知，北極已經(jīng)被塑料垃圾所污染。

37.A詞義猜測(cè)題。根據(jù)畫線詞后的"lungcancerrisk"可知，"風(fēng)險(xiǎn)"應(yīng)該與增加或減少等詞搭

配。

38.B細(xì)節(jié)理解題。根據(jù)第三段中的"It'sclearthatmostofthemicroplasticsinthesnowcome

fromtheair”可知，雪中的微塑料大部分來(lái)自于空氣中。

39.C推理判斷題。根據(jù)第三段中的“FindingtheseplasticsinArcticsnowmeansthatwemay

breathethemin”可知，我們可能會(huì)在北極呼吸到微塑料，A選項(xiàng)表述正確；根據(jù)第四段中的

"earlierstudieshaveshownthatmicroplasticsmaycontributetolungcancerrisk”可知,微塑料可

能會(huì)增加肺癌風(fēng)險(xiǎn)，B選項(xiàng)表述正確；根據(jù)最后一段中的“Earlierresearchhasfoundthatthey

flowoverlongdistancesandintoouroceans,hurtingecosystems（生態(tài)系統(tǒng)）alongtheway”可

知，微塑料也傷害了生態(tài)系統(tǒng)，D選項(xiàng)表述正確；根據(jù)文章內(nèi)容可知，微塑料已經(jīng)危及到我

們的身體健康、危害到生態(tài)系統(tǒng)，我們應(yīng)該要重視，而不是不在意，C選項(xiàng)表述錯(cuò)誤。

40.C推理判斷題。根據(jù)最后一段中的"Ifpeopletheneattheseanimals,itmeansthatwe're

eatingtheplasticaswell”可知，作者通過(guò)強(qiáng)調(diào)塑料污染的嚴(yán)重性來(lái)結(jié)尾。

四、根據(jù)短文內(nèi)容及首字母提示補(bǔ)全短文（每小題1分，共10分）

Althoughtheworldishungry,itiseventhirstier.Whilenearly3/4oftheearthisc41with

water,weareshortofdrinkingwater.Thisisb42about97%ofthewaterontheearthissea

water.

Howcanweavoidaseriouswaters43?First,weshoulds44waterandnotwaste

it.Then,weshouldprotectourwaterresourcesandnotp45them.Lastly,weshoulddiscover

waystor46water.Scientistshavegotsomeachievementsinthisfield.B47people'sneed

forwaterisincreasingdaybyday.Wes48don'lhaveenoughwater.Whatelsecanwedo?

Theseaseemstohavethebestanswer.Thereisp49ofwaterinthesea.Butweneedto

takethesaltawayfromtheseawater.Thisisveryexpensive.Ifscientistscanfindmuchc50

waystodoit,wecansolvetheproblemoftheshortageofwater.

【答案】

41.covered42.because43.shortage44.save45.pollute

46.reuse47.But48.still49.plenty50.cheaper

五、從方框中選擇最佳選項(xiàng)補(bǔ)全對(duì)話（有兩項(xiàng)多余）（每小題2分，共10分）

A:Hi,Jane.CouldIaskyouafewquestions?

B:Certainly.

A:Weallknowthatyou'reworkingforanorganizationthatprotectstheenvironment.51

B:Well,mymainjobistohelpspreadthemessagesaboutprotectingtheenvironment,forexample,

thethreeRs-reduce,reuseandrecycle.52

A:Sowhatcanwedoathometoprotecttheenvironment?

B:53Fo